Canada Masters 1990
Michael Chang won the title, beating Jay Berger 4–6 6–3 7–6 in the final.
Main draw 56 players
- 1🇺🇸Andre AgassiQuarterfinals · Lost to Michael Chang
- 2🇺🇸Brad GilbertRound of 32 · Lost to Todd Witsken
- 3🇺🇸John McEnroeQuarterfinals · Lost to Pete Sampras
- 4🇺🇸Jay BergerFinal · Lost to Michael Chang
- 5🇺🇸Pete SamprasSemifinals · Lost to Michael Chang
- 6🇺🇸Tim MayotteQuarterfinals · Lost to Jay Berger
- 7🇺🇸Michael ChangFinal · Champion
- 8🇨🇿Petr KordaRound of 32 · Lost to Jakob Hlasek
- 9🇺🇸David WheatonRound of 16 · Lost to Michael Chang
- 10🇺🇸Jim GrabbRound of 32 · Lost to Jimmy Arias
- 11🇺🇸Richey RenebergRound of 16 · Lost to Tim Mayotte
- 12🇺🇸Kevin CurrenRound of 64 · Lost to Andrew Sznajder
- 13🇮🇱Amos MansdorfRound of 16 · Lost to John McEnroe
- 14🇫🇷Jean Philippe FleurianRound of 32 · Lost to Derrick Rostagno
- 15🇷🇺Alexander VolkovRound of 64 · Lost to Darren Cahill
- 16🇦🇺Mark KratzmannRound of 32 · Lost to Ramesh Krishnan
- 🇨🇭Jakob HlasekSemifinals · Lost to Jay Berger
- 🇺🇸Todd WitskenQuarterfinals · Lost to Jakob Hlasek
- 🇨🇦Andrew SznajderRound of 16 · Lost to Pete Sampras
- 🇦🇺Darren CahillRound of 16 · Lost to Andre Agassi
- 🇺🇸Derrick RostagnoRound of 16 · Lost to Jay Berger
- 🇺🇸Jimmy AriasRound of 16 · Lost to Jakob Hlasek
- 🇮🇳Ramesh KrishnanRound of 16 · Lost to Todd Witsken
- 🇺🇸Brad PearceRound of 32 · Lost to Darren Cahill
- Q🇦🇺Broderick DykeRound of 32 · Lost to Michael Chang
- Q🇺🇸Chris GarnerRound of 32 · Lost to Tim Mayotte
- Q🇲🇽Eduardo VelezRound of 32 · Lost to David Wheaton
- 🇨🇦Grant ConnellRound of 32 · Lost to John McEnroe
- 🇦🇺Jason StoltenbergRound of 32 · Lost to Amos Mansdorf
- 🇺🇸Leif ShirasRound of 32 · Lost to Jay Berger
- WC🇨🇦Martin WostenholmeRound of 32 · Lost to Pete Sampras
- 🇩🇪Michael StichRound of 32 · Lost to Andre Agassi
- 🇺🇸Paul ChamberlinRound of 32 · Lost to Richey Reneberg
- Q🇰🇪Paul WekesaRound of 32 · Lost to Andrew Sznajder
- WC🇨🇦Brian GyetkoRound of 64 · Lost to Chris Garner
- Q🇳🇿Bruce DerlinRound of 64 · Lost to Derrick Rostagno
- 🇺🇸Bryan Shelton#4Round of 64 · Lost to Amos Mansdorf
- WC🇨🇦Chris PridhamRound of 64 · Lost to Ramesh Krishnan
- 🇺🇸Dan GoldieRound of 64 · Lost to Eduardo Velez
- Q🇮🇹Gianluca PozziRound of 64 · Lost to Paul Wekesa
- 🇮🇱Gilad BloomRound of 64 · Lost to Richey Reneberg
- WC🇨🇦Glenn MichibataRound of 64 · Lost to Jean Philippe Fleurian
- 🇺🇸Jeff TarangoRound of 64 · Lost to Broderick Dyke
- 🇺🇸Joey RiveRound of 64 · Lost to Paul Chamberlin
- 🇳🇿Kelly EverndenRound of 64 · Lost to Grant Connell
- 🇺🇸Kelly JonesRound of 64 · Lost to Martin Wostenholme
- Q🇨🇿Libor NemecekRound of 64 · Lost to Jimmy Arias
- 🇺🇸Malivai WashingtonRound of 64 · Lost to David Wheaton
- WC🇦🇺Mark WoodfordeRound of 64 · Lost to Jason Stoltenberg
- 🇨🇿Milan SrejberRound of 64 · Lost to Todd Witsken
- 🇺🇸Paul AnnaconeRound of 64 · Lost to Leif Shiras
- 🇸🇪Peter LundgrenRound of 64 · Lost to Brad Pearce
- 🇺🇸Scott DavisRound of 64 · Lost to Jakob Hlasek
- 🇦🇺Simon YoulRound of 64 · Lost to Mark Kratzmann
- 🇸🇪Thomas HogstedtRound of 64 · Lost to Michael Stich
- 🇩🇪Udo RiglewskiRound of 64 · Lost to Jim Grabb